test_gjslint: Removed unused code

Copy-Paste error...
requirements: Added twisted dependency

.. for the tracking server
tracking/server: Fixed missing return in userNameRequestReceived()
tracking/server: Fixed UnicodeEncodeError in log message
tests: Added basic tracking server unit test
test_tracking_server: Fixed SAWarning about a second scoped session
test_tracking_server: Import cleanup
travis: Show unit test coverage report
Merge pull request #9 from Turbo87/coverage-report

travis: Show unit test coverage report
Merge branch 'master' into daemon-testing
test_tracking_server: Replaced "localhost" by "127.0.0.1"

Passing localhost will lead to database errors
test_tracking_server: Added fix handling unit tests
Merge pull request #8 from Turbo87/daemon-testing

Tracking server unit tests
Merge branch 'master' into pep8

Conflicts:
	test-requirements.txt